FV
Fox Valley Marathon Races
Race Date
Sep 20, 2026
Location
Saint Charles, IL
Quick facts
- Date
- Sunday, September 20, 2026
- Location
- Saint Charles, Illinois
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Rolling Hills
Quality Score
Heritage0/20
first year
Size0/15
no finisher counts yet
Momentum3/5
small race — neutral
Loyalty0/20
needs a few years of results
Course & details0/15
limited extras
National draw0/10
no finisher data yet
Front-pack speed0/5
no winner time yet
Weather0/10
typical high 77°F
Race Day Weather
5-year historical avgStart (Low)
60°
Afternoon (High)
77°
Warm — hydration strategy is key, start conservatively
0.2"
Precipitation
10 mph
Wind
71%
Humidity
Frequently asked
When is the Fox Valley Marathon Races?
The Fox Valley Marathon Races is held on Sunday, September 20, 2026.
Where does the Fox Valley Marathon Races take place?
It takes place in Saint Charles, Illinois.
What distances does the Fox Valley Marathon Races offer?
The half marathon (13.1 miles).
Is the Fox Valley Marathon Races course flat and good for a PR?
The Fox Valley Marathon Races is a rolling hills, loop course course.
HalfRuns editorial — independent, no paid placement.
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